STAALAND, H.; GARMO, T. A note on the manipulation of sodium and potassium concentrations in the rumen of reindeer and the possible effect on digestibility. Rangifer, [S. l.], v. 7, n. 2, p. 33–36, 1987. DOI: 10.7557/2.7.2.713. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/713. Acesso em: 7 dec. 2022.